I had a 2008 335 e92 and when I switch over to the 2011 e92, the difference was night and day. Dampers are now made by Sachs for the LCI (both sedan and coupe) and yes the suspension is much much better at absorbing bumps etc. Ditching RFTs will make a difference on the pre-lci but not as much of difference as with LCI suspension.

There are many guys switching to coilovers (for height adj, track etc) so check in the used section and I'm sure OEM Lci suspension will show up.

Thanks for confirming that! Im thinking my mod plans just switched from power to suspension...